CN102910131B - Electronic module assembly and wireless interrogation devices - Google Patents

Electronic module assembly and wireless interrogation devices Download PDF

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Publication number
CN102910131B
CN102910131B CN201210096225.2A CN201210096225A CN102910131B CN 102910131 B CN102910131 B CN 102910131B CN 201210096225 A CN201210096225 A CN 201210096225A CN 102910131 B CN102910131 B CN 102910131B
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CN
China
Prior art keywords
electronic module
module assembly
programmable processor
individual constrained
constrained system
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Expired - Fee Related
Application number
CN201210096225.2A
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Chinese (zh)
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CN102910131A (en
Inventor
威拉德·F·哈根
约瑟夫·史密斯
罗纳德·A·希尔兹
皮特·A·赛陶斯
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AmSafe Inc
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AmSafe Inc
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Publication of CN102910131A publication Critical patent/CN102910131A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/062—Belts or other passenger restraint means for passenger seats
    • B64D11/06205—Arrangements of airbags
    • B64D11/0621—Airbag initiation or activation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512—Passenger detection systems
    • B60R21/01544—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment
    • B60R21/01546—Passenger detection systems detecting seat belt parameters, e.g. length, tension or height-adjustment using belt buckle sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/017—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including arrangements for providing electric power to safety arrangements or their actuating means, e.g. to pyrotechnic fuses or electro-mechanic valves
    • B60R21/0173—Diagnostic or recording means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/062—Belts or other passenger restraint means for passenger seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/062—Belts or other passenger restraint means for passenger seats
    • B64D11/06205—Arrangements of airbags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D25/00—Emergency apparatus or devices, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D25/00—Emergency apparatus or devices, not otherwise provided for
    • B64D25/02—Supports or holding means for living bodies
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0808—Diagnosing performance data
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/0065—Type of vehicles
    • B60R2021/0093—Aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/01122—Prevention of malfunction
    • B60R2021/01129—Problems or faults
    • B60R2021/01156—Current or voltage overload
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/01122—Prevention of malfunction
    • B60R2021/01184—Fault detection or diagnostic circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/01286—Electronic control units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D2201/00—Airbags mounted in aircraft for any use
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity

Abstract

A kind of electronic module assembly (EMA), for controlling one or more individual constrained system.Programmable processor in EMA is configured to determine the individual constrained system when being deployed and being associated with each seat in means of delivery.In addition, programmable processor is configured to perform diagnosis selftest, to determine whether EMA and individual constrained system come into operation.In one embodiment, diagnose the result of selftest routine to be displayed on to comprise on the read-out of electronic module assembly.In another embodiment, the result of selftest routine is diagnosed to be sent to remote equipment by via wireless transceiver.Remote equipment can comprise radio read-write device or remote computer system, as main cabin managing computer system.

Description

Electronic module assembly and wireless interrogation devices
quoting alternately related application
This application claims the U.S. Provisional Application case 61/516,681 proposed on April 5th, 2011, it is preferential and be herein incorporated so that way of reference is whole that name is called " AIRCRAFTAIRBAGSWITHWIRELESSDIAGNOSTICS ".
Technical field
Technology disclosed in the application is usually relevant to safety restraint system, and the safety restraint system especially to airborne is relevant.
Background technology
All kinds of safety strap and air bag system are for automobile, and aircraft and other means of deliverys, to protect passenger.Safe automobile air bag is deployed in Steering gear usually, instrument carrier panel, side plate and/or other fixed position.In quick deceleration event (as collision), sensor detects this event, and transmits a corresponding signal to the starter gear (such as pyrotechnic device) of air bag inflator.This startup can cause charging blower by flexible pipe releasing compressed gas to safety air bag, thus makes rapidly air bag expand.The charging blower of number of different types has been there is in this area.Some charging blowers contain pressure gas (as air, nitrogen, helium, argon gas etc.).Other charging blowers (such as gas generation apparatus) by the chemical reaction of high-energy catalyst to produce high pressure gas.
Safety air bag can be deployed in the multiple positions around vehicle occupant or driver.Such as, the safety air bag being positioned at Steering gear can at driver's expanding forward, to cushion the impulsive force of his/her head and forward lean.Safety air bag, through location, can also reduce the possibility of sprain of neck.
Although the safety air bag being deployed in fixed position (as Steering gear) is very effective in the car, they may not have effect in other means of deliverys with different seat configuration.Such as, the seat of commercial passenger plane is configured to various different layout, the front and rear row provided and the spacing of adjacent seats different.In addition, this layout may lack the fixed sturcture installed safety air bag requirement and possess.In addition, under collision or analogue, the seat on aircraft can forward and be rotated down, and therefore may be not suitable for storage security air bag.Therefore, now developed the safety air bag be deployed on safety strap, to be suitable for the passenger of aircraft and other means of deliverys.This safety air bag can be deployed in, and such as, belt type and/or shoulder-strap type, provide extra protection in collision or other quick deceleration events.In US Patent 5, describe this air bag system in detail in 984,350 cases, this patent had by the cessionary of the application, and the application is with reference to the full content that refer to application as mentioned above.
Summary of the invention
One embodiment of the invention provide a kind of electronic module assembly, for controlling the deployment of the one or more individual constrained system in means of delivery, comprising: power supply, for providing electric power to this one or more individual constrained system; Crash sensor, is configured to produce electronic signal after touching the strength determined; Wireless transceiver, is configured to receive instruction to perform one or more diagnosis selftest; Programmable processor, be configured to perform instruction with: detect and come from the electronic signal of this crash sensor; This one or more individual constrained systems is disposed according to the electronic signal coming from this crash sensor detected; Wherein this programmable processor be further configured to perform instruction with: from sleep mode wakeup; Receive the unique encodings of this electronic module assembly of mark; Perform the one or more diagnosis selftests on this individual constrained system and this electronic module assembly, to determine that this electronic module assembly is disposed the ability of this one or more individual constrained systems and determines that this power supply disposes the ability of this one or more individual constrained systems; The result of this one or more diagnosis selftest be performed is provided; And sleep pattern is turned back to after this result is provided.
Another embodiment of the present invention provides a kind of wireless electron modular assembly, for controlling the deployment of the one or more individual constrained system in means of delivery, comprising: power supply, for providing electric power to this one or more individual constrained system; Wireless transceiver, for sending information to remote equipment and receiving information from remote equipment; Dispose circuit, for disposing this one or more individual constrained system being connected to this electronic module assembly; Diagnostic circuit, for testing the preparation of this one or more individual constrained system being connected to this electronic module assembly, wherein diagnostic circuit is configured to the ability that testing power supply disposes one or more individual constrained system; And programmable processor, be configured to perform instruction, be used to make programmable processor: from sleep mode wakeup; Receive the unique encodings of this electronic module assembly of mark; Receive the instruction that comes from this remote equipment to start this electronic module assembly and to be connected to the diagnosis self test program of this one or more individual constrained systems of this electronic module assembly; The result of diagnosis self test program is transmitted to this remote equipment with this wireless transceiver; And sleep pattern is turned back to after this result is provided.
One more embodiment of the present invention provides a kind of wireless interrogation devices, comprising: wireless transceiver; Programmable processor, be configured to perform instruction, be used to make this programmable processor: transmit the coding identifying electronic module assembly, this electronic module assembly controls the deployment of the one or more individual constrained system in aircraft; And receive diagnostic message from this electronic module assembly, this electronic module assembly is associated with this coding, and coding indicates the electronic module assembly be associated whether can dispose this one or more individual constrained system and whether the power supply be included in this electronic module assembly be associated can dispose the one or more individual constrained system be associated with this electronic module assembly; With after this diagnostic message of reception, send control signals to this electronic module assembly, it makes this electronic module assembly enter sleep pattern.
Accompanying drawing explanation
Fig. 1 system is according to the part normal axomometric drawing of the individual constrained system of the application's public technology embodiment;
Fig. 2, according to the application's public technology embodiment, illustrates the readiness how service worker checks multiple individual constrained system on aircraft;
Fig. 3, according to the application's public technology embodiment, illustrates the electronic module assembly (EMA) disposing multiple individual constrained system;
Fig. 4 system one or more people's constrained system of deployment according to the application's public technology embodiment and the circuit block diagram of execution self-check diagnostic circuit;
Fig. 5 system is according to the block scheme of the hand-hold wireless interrogation responsor of the application's public technology embodiment, and this hand-hold wireless interrogation responsor performs the result of self-check diagnosis for recording above-mentioned multiple electronic module assembly;
Fig. 6 system is according to the flow chart of steps of the electronic module assembly internal program treater execution self-check diagnosis of the application's public technology embodiment; And
The flow chart of steps of individual constrained system disposed by the electronic module assembly internal program treater of Fig. 7 system foundation the application public technology embodiment.
Detailed description of the invention
The application's public technology relates to the individual constrained system used in means of delivery, is especially applicable to aircraft, will be described in further detail as follows.In one embodiment, electronic module assembly (EMA) disposes individual constrained system.This electronic module assembly comprises a programmable processor, and for disposing one or more crash sensor of one or more people's constrained system.This electronic module assembly possesses diagnosis capability, can determine the readiness waiting to dispose individual constrained system.In one embodiment, according to the button of on manual actuation electronic module assembly or other control keys, this electronic module assembly performs diagnosis selftest.The result of this diagnosis selftest can be presented on the telltale of electronic module assembly.
In another embodiment, electronic module assembly comprises a wireless transceiver.One remote equipment receives request by radio communication channel and performs one of diagnosis selftest solicited message.The possibility of result of self test is sent back to remote equipment by wireless transceiver.In one embodiment, remote equipment is a kind of hand-held, wireless interrogator.In another embodiment, remote equipment is aircraft passenger compartment managing computer system or other are for monitoring/controlling the computer system that aircraft or means of delivery run.
The part normal axomometric drawing of Fig. 1 system one means of delivery (as aircraft) seat region, according to an embodiment of present techniques, this means of delivery is configured with the seat 112 of inflatable individual constrained system 100 (" constrained system 100 ") containing one or more.The one side of embodiment as shown in the figure, this seat 112 at least can be similar to general traditional Chinese chair, such as, the seat of commercial aircraft.Therefore, each seat 112 comprises the chair back 116 upwards extended from base 114, and each seat 112 utilizes suitable seat frame structure 118 to be fixed on the floor of aircraft.Although some embodiment system of current techniques described in the application is used for commercial aircraft individual constrained system, those skilled in the art should be able to understand the various structure of the individual constrained system described in the application and feature is also equally applicable to other means of deliverys various, comprise other aircrafts (as private and military aircraft), ground vehicle (as automobile, truck, bus, train and caravan), marine vehicle etc.
The another aspect of embodiment as shown in the figure, constrained system 100 comprises the safety strap 120 with safety air bag assembling 110.More specifically, in the illustrated embodiment, safety strap 120 comprises first end 122a and correspondingly the second end 122b.First end 122a's is fixed on seat frame structure 118 proximally by hook 128 or other suitable existing apparatus.The near-end of the second end 122a is also fixed on seat 112 opposite side seat frame structure 118 similarly.The end of first end 122a has installed the adaptor union 126 possessing button tongue structure.The end of the second end 122b has installed corresponding bracelet 126, and this bracelet is arranged to the button tongue portion of reception and release connector 126, and two end 122a and 122b are connected together around passenger's (not marking in figure) in a conventional manner.In some embodiment, the convention connectors/bracelet of the operating mode that adaptor union 126 and cingulum 124 configure at least usually and on conventional security band is similar.
The another aspect of illustrated embodiment, safety air bag assembling 110 comprises the safety air bag 130 of the first end 122a be usually attached near adaptor union 126.In one embodiment, such as, utilize the US Patent case 13/086 applying on April 13rd, 2011, method and system disclosed in 134, safety air bag 130 can be fixed to first end 122a, and the application is with reference to the full content quoting this patent.As shown in Figure 1, safety air bag 130 does not carry out deployment configuration, is folded by neat, is placed on elasticity and below durable big envelope 132.Big envelope 132 loads safety air bag 130 and first end 122a, and extends to the adjacent position of hook 128 from the drain pan 127 of adaptor union 126.Big envelope 132 comprises one or more crack (not shown), and object is broken when airbag cushion, to make the expansion of safety air bag 130 energy.
The another aspect of illustrated embodiment, safety air bag assembling 110 also comprises charging blower flexible pipe 140, the internal fluid communication of its first end and safety air bag 130, and its second end is with coupler 142.Coupler 142 is configured to rotatable operatively (as threadably) and is connected with the outlet of air bag inflator 144.All kinds of charging blower can be used in air bag system described in the application.In some embodiment, charging blower 144 can comprise the storage gas tank that pressure gas (such as: pressurized air, nitrogen, argon gas, helium etc.) is housed, when the corresponding pyrotechnic device of electric start (as detonating primer), and release above-mentioned gas.Such as, Autoliv company can provide suitable charging blower, CompanyAddress: Utah, USA lattice difficult to understand Airport Road No. 3350 Ao Gedeng technical center on sale, postcode: 84405.In other embodiments, when not departing from the protection domain of the application, other suitable charging blowers can be used.This type of gas filled device comprises, and such as, can be produced the gasifier apparatus of high pressure gas by the fast chemical reaction of high-energy catalyst.Correspondingly, the application the inflator device being not limited to a certain particular type is disclosed.
Illustrated embodiment also has on the other hand, and safety air bag assembling 110 comprises the seat belt switch 134 appended by connector end 126.As in illustrated embodiment, when adaptor union 126 is properly connected with fastening device 124, seat belt switch 134 is configured to change state.Such as, in an embodiment disclosed in the present application, seat belt switch 134 may be " normal position closes " switch (such as: a closed contact reed switch), when adaptor union 126 is connected with fastening device 124, and this seat belt switch " unlatching ".Magnet (not marking in figure) appended by cingulum 124 can realize the unlatching of seat belt switch 134.When adaptor union 126 is properly connected with fastening device 124, seat belt switch 134 is moved in the magnetic field of magnet, thus causes switch opens.
When seat belt switch 134 closes (that is: adaptor union 126 is not connected with cingulum 124), seat belt switch 134 connects the circuit be made up of a pair electric wire, and this circuit comprises the first electric wire or galvanized wire 136a and the second electric wire or galvanized wire 136b.First and second electric wire 136a, 136b stop at electric coupler 138 place.Second couple of electric wire 146a, 146b also stop at electric coupler 138 place.The end section of attached electric coupler 138 second pairs of electric wires 146 is configured to, and is operationally coupled to the firing unit in charging blower 144 or bridge silk.In other embodiment, seat belt switch 134 may be " open in usual " switch (such as: a reed switch open in usual), when adaptor union 126 is properly connected with fastening device 124, and this seat belt switch magnetization " closing ".
Illustrated embodiment also has on the one hand, and air bag system 100 comprises electronic module assembly (EMA, electronicmoduleassembly) 150, for controlling the deployment of safety air bag 130 in various quick deceleration event (as collision).Electronic module assembly 150 operationally utilizes cable assembly 160 to be coupled to safety air bag assembling 110.Cable assembly 160 comprises the first adaptor union 162 being inserted into electronic module assembly 150, and provides the second adaptor union 164 of socket for safety air bag electric coupler 138.As in illustrated embodiment, electronic module assembly 150 comprises programmable processor 152, and this programmable processor receives electric energy (as one or more lithium cell) from power supply 154.
In certain embodiments, cable assembly 160 can comprise cable loops 166, connects the circuit from power supply 154 to electronic module assembly internal program treater 152 and other assemblies.At the present embodiment on the one hand, the method significantly can save battery life, because power supply 154 is separated from each other, until cable assembly 160 is inserted into electronic module assembly 150 with the treater in electronic module assembly 150 and other assemblies.Therefore, until equipment is installed on means of delivery or aircraft, cable loops 166 connects circuit, and power supply just starts to consume electric energy.Although schematic diagram shows, electronic module assembly 150 can comprise protectiveness shell, and this shell comprises various electronics, circuit and relevant device.Such as, when for commercial aircraft, electronic module assembly 150 can be arranged on the rigid frame structure below seat 112.
The another aspect of illustrated embodiment, electronic module assembly 150 comprises crash sensor 156, the quick deceleration (such as, the proal axle of means of delivery) along specific axis can be detected.In addition, in the present embodiment, for more for the purpose of safety, crash sensor 156 can comprise and carries out along common axis two standalone sensors calibrating, will make an explanation as follows to this.Sensing switch can be any switch that can respond fast (or deceleration) event in this area, comprises the controlled reed switch of magnetic and/or hall-effect switch.
In operation, if means of delivery runs into collision or exceeds the quick deceleration event of certain predetermined threshold value (as deceleration/decel exceeds 15g ' s), sensor closes the switch of crash sensor 156, connects corresponding circuit.One of sensing switch can make programmed controller 152 generation of collision accident be detected.Once confirm that safety strap adaptor union 126 is properly connected with cingulum 124 (as: by confirming that seat belt switch 134 is in " unlatching " position), programmable processor 152 sends correspondingly signal and extremely disposes circuit 158.Once receive signal from programmable processor 152, dispose circuit 158 and utilize voltage to be enough to connect the circuit comprising lighter, thus make the charging blower relevant to seat utilize flexible pipe 140 to be entered in safety air bag 130 by pressure gas.Expansion of compressed gas, causes safety air bag 130 to expand, and provides extra protection in collision accident seat occupant (not shown).
According to an embodiment of this technology, above-mentioned discussion summarizes some 26S Proteasome Structure and Function of individual constrained system 100 from higher level.The feature that those skilled in the art can understand individual constrained system 100 each side described above and each subsystem can be combined with other system, and is not departing from purport and the protection domain of the application.Such as, in some embodiment, safety air bag assembling 110 as above can use together with not comprising the electronic module assembly of programmable processor, and this electronic module assembly only comprises power supply and in collision accident, starts the crash sensor that circuit connected by lighter.In addition, it is other assemblies such as diagnosis, redundancy that the native system technical personnel electronic module assembly 150 can understood in illustrated embodiment comprises multiple function, for avoiding the general description of fuzzy the unnecessary each embodiment of technology, in the application's book, this class component is not described.
In addition, it will be appreciated by those skilled in the art that extra safety air bag assembling 110 (as second, third or more safety air bag assembling) be operationally coupled to electronic module assembly 150, for seat 112 with other seats arranged, adjoin mutually.Correspondingly, in one embodiment, if each package is containing three seats in aircraft, each seat is equipped with safety strap safety air bag as above assembling, and the assembling of each safety air bag is coupled to independently lighter, as shown in fig. 1.But these three safety air bag assemblings can be started by Single Electron modular assembly 150.
In one embodiment, crash sensor 156 comprises and carries out by common axis two reed switches calibrating.In an embodiment, magnet, owing to suddenly slowing down or accelerating, is moved to moving position from dead position, is adjusted by reed switch.The magnetic field range of crash sensor magnet causes closed reed switch, and connects the circuit in electronic module assembly 150.Because the reed switch in crash sensor 156 is easily affected by magnetic fields, electronic module assembly 150 comprises one or more external magnetic field sensor 200.Magnetic field sensor is located, because they can be activated by any external magnetic field, this may the operation 156 of interference hits sensor.This magnetic field can be produced by the strong magnet in loud speaker or similar object.
In another embodiment, crash sensor 156 comprises a pair reed switch, utilizes the moving stop of bias spring, prevents it to be subject to the impact of fixed magnet.The method 13/170,179 to be disclosed in the US Patent case applying on June 27th, 2011, and the application is with reference to the full content that refer to application as mentioned above.
Because individual constrained system is before being required, in a state of nature, so the readiness of routine test system is very important always.Therefore, electronic module assembly comprises built-in diagnosis function.In one embodiment, programmable processor test power supply capacity in electronic module assembly 150, to provide required electric current to drive the firing unit of individual constrained system, whether the integraty of test point ignition circuit and circuit, assemble relevant safety strap to safety air bag fasten to detect.
In one embodiment, electronic module assembly 150 comprises a diagnosis start button 204 (as shown in Figure 3), and technical personnel can press the diagnostics routines that this pushbutton enable is performed by programmable processor 152.The result of diagnosis selftest routine is shown as multiple diagnosis index (as shown in Figure 3), and this diagnosis index self is associated with each individual constrained system and electronic module assembly 150.In an embodiment, diagnosis index 206 comprises single or Multicolor LED lamp, by changing the test result of color and/or light illumination mode (that is: glimmer, open continuously) indication diagnosis routine.In use, maintenance technician manually by the diagnositc test start button of upper each electronic module assembly of getting off the plane, and on paper or electronic voice recording equipment record diagnosis test result.
Electronic module assembly 150 also comprises wireless transceiver 208 (as shown in Figure 3), this wireless transceiver can be used for receiving the request starting diagnostics routines, and the result of diagnostics routines is transferred to corresponding wireless interrogator, and be responsible for checking that the maintenance technician of individual constrained system readiness can carry this interrogation responsor.In addition, the request starting diagnostics routines and diagnostics routines result is transferred to remote computer system by wireless transceiver 208, as the Cabin Management System of airborne (not shown) used.
According to an embodiment of disclosed technology, Fig. 2 illustrates the situation figure of maintenance technician 254 in aircraft 250.In the present embodiment, technician 254 is responsible for recording the diagnostic test results performed by each electronic module assembly, and in this electronic module assembly and individual constrained system, each seat 112 is related.In the illustrated embodiment, technician 254 carries wireless interrogator 260, as special purpose device or fexible unit (notebook PC, panel computer, smart mobile phone or other).Interrogation responsor 260 sends a signal to each electronic module assembly, to perform multiple diagnositc test, and the result of the performed diagnositc test of record.In one embodiment, each electronic module assembly is assigned with exclusive identification code or sequence number, is stored to nonvolatile memory.Wireless interrogator 260 sends and is encoding to electronic module assembly, then the electronic module assembly with coupling coding performs diagnositc test, and result is back to wireless interrogator 260.
In one embodiment, the test fixed cycle of individual constrained system performs, as often flown 4000 hours or about annual.As using the another kind of wireless interrogator 260 to select, Single Electron modular assembly can communicate with aircraft one or more antenna 270 built-in.Each antenna 270 is connected to centralized calculation machine system, as airborne Cabin Management System by wired or wireless.Cabin Management System Computer can communicate with each electronic module assembly, makes each electronic module assembly perform diagnosis selftest routine, and the result of the performed diagnositc test of report.Whether Cabin Management System can provide alert to aircraft personnel or aircraft maintenance personnel, indicate in individual constrained system and have seat normally not run.
Fig. 3 illustrates an embodiment of electronic module assembly 150, comprises the electronic building brick for testing and dispose multiple individual constrained system.In one embodiment, the electronic building brick of individual constrained system is arranged on printed circuit board 300, and this circuit card is contained in containing second end 302 with in the enclosure of first end 304.Printed circuit board (PCB) 300 can support multiple battery, as lithium cell 306, and crash sensor 156, and other assemblies.In illustrated embodiment, first end 304 of enclosure comprises the spherical of the adaptive crash sensor 156 of energy.Spherical 310 is placed on the physical space of electronic module assembly enclosure both sides object for creating.Select the physical space size that spherical 310 creates, stop external magnetic field, prevent the operation of its interference hits sensor 156.In one embodiment, spherical 310 supports external magnetic field sensor 200.In one embodiment, magnetic field sensor 200 is supported at supporting structure 312, and this structure is formed at spherical 310 inside or concave surface.Because external magnetic field sensor is supported at supporting structure 312, magnetic field sensor 200 is placed in arbitrary external magnetic field, the operation of this magnetic field meeting interference hits sensor 156 and electronic module assembly 150.Printed circuit board (PCB) 300 place provides adaptor union 314, for connecting electronic module assembly 150 to cable assembly, thus extends to each individual constrained system.As illustrated embodiment, electronic module assembly 150 comprises electronic building brick switch, can operate diagnosis to release the button 204 and multiple diagnosis instruction 206, as LED, whether this instruction can visually indicate electronic module assembly and its each individual constrained system controlled can normal operation.
The block diagram of electronic building brick Typical Disposition in Fig. 4 series electron modular assembly.In one embodiment, programmable processor 152 comprises a PIC16F884 microprocessor.Multiple lithium celies 154 of series connection are to programmable processor supply power supply.Mu balanced circuit 320 is to programmable processor and other circuit supply constant voltage power suspply.Mu balanced circuit 320 is configured to input the battery voltage received from battery 154, and produces 3.3 volts of stable output voltages, uses for programmable processor and wireless transceiver circuit 208.
As mentioned above, in one embodiment, crash sensor 156 comprises the controlled reed switch of pair of magnetic, calibrates along common axis.Circular magnet 326 departs from above-mentioned switch by spring 328.When crash sensor 156 face collision or other quick deceleration/accelerated events produce external force time, large-sized annular magnet 326 compresses the spring 328 of crash sensor, thus moves on to magnet 326 to reed switch.The magnetic field of circular magnet 326 makes reed switch change its state, namely opens or closes.In an embodiment, when magnet 326 is placed on the reed switch place of crash sensor 156, closed above-mentioned switch.In an embodiment, the interrupt pin of the first reed switch linker treater 152 of crash sensor and ground plane.When the magnetic field of crash sensor closes this switch, the first reed switch interrupt pin, is connected to ground plane circuit, sends collision or the occurent signal of other quick deceleration/accelerated events to programmable processor.The resistor coupled in parallel of another reed switch of crash sensor and one kilo-ohm is to ground plane circuit.Second reed switch has security mechanism function, to prevent individual constrained system from being disposed unintentionally, will be described in further detail as follows.External magnetic field sensor 200 is also connected between ground plane circuit and programmable processor 152.In one embodiment, each magnetic field sensor comprises a reed switch, when sensing external magnetic field, changes its state.Each switch of external magnetic field sensor comprise the terminal that is connected to programmable processor input and by ten kilo-ohms of resistively couples to the second terminal of ground plane circuit.+ V is passed through in the input of treater 152 ddbe coupled to the terminal of external magnetic field sensor 200.When the switch of external magnetic field sensor 200 be in open time, at digital power level fetch program treater in+V ddinput; When the switch of external magnetic field sensor 200 is in closed, by the input grounding of programmable processor 200.
Programmable processor 152 also comprises input, is connected to the controlled reed switch of magnetic on each seat.Such as, seat 1 switch 134a is for seat 1, and seat 2 switch 134b is for seat 2, and the switch 134c of seat 3 is for seat 3.The wire being connected to each seat switch 134a-134c is ground connection, and wherein another wire being connected to switch is connected to the input of programmable processor 152.Protective circuit of diode 340 is provided, and makes every root wire connect a pair reversed biased diodes, this conductive lines programmable processor 152 input to seat belt switch.The cathode side of first diode is connected to cell pressure, and opposite side is connected to the cathode side of second diode.The opposite side then ground connection of second diode.Those skilled in the art can understand: diode is connected with the input end of programmable processor, and therefore on general node, its side voltage is low to moderate status, ground, and opposite side voltage is higher than cell pressure.Protective circuit of diode avoids programmable processor to be subject to the interference of electromagnetic signal, and this interference may cause wire to extend to safety strap.Same and the conductor in parallel of the resistance of 100 kilo-ohms is to seat belt switch (being namely between programmable processor and ground plane).
When seat belt switch is in its normal position closure state, the voltage being provided to programmable processor input is zero volt or earthing potential.When above-mentioned seat belt switch is in open mode, the voltage rise of programmable processor input end.Therefore, by the voltage of read routine treater input pin, programmable processor can detect that seat belt switch is in and open or closure state.If seat belt switch runs in the mode that normal position is closed, programmable processor, when the non-fastening of safety strap, by means of only the input whether ground connection of trace routine treater, just can detect the seat belt switch of open circuit in wire and flaw.If use normal position to open switch, also needing extra test procedure or clue could distinguish open circuit is caused by electric wire fracture or fail safe belt switch.
The wire of seat belt switch 134b with 134c is connected with seat 3 with seat 2 in the same way.
For disposing individual constrained system, electronic module assembly 150 comprises the transistor be associated with each charging blower.In an embodiment, each charging blower is connected to couple of conductor.A conductive lines is to cell pressure V cc, and second wire is connected to transistor 352.Such as, firing unit 148a comprises and is connected to V cca wire and be connected to transistor 352a drain second wire.The grid of transistor is coupled to the mouth of programmable processor 152, once grid adopts suitable logic level, transistor is opened, and allows electric current to be flowed by firing unit.When transistor is opened, the circuit paths flowing through firing unit or bridge silk between battery and ground is formed.In one embodiment, flow through at least 1.2 amperes, the electric current of lighter, the time 2 milliseconds, corresponding charging blower could be activated, utilize gas to fill safety air bag.In one embodiment, the source electrode of transistor 352a is not directly connected to ground, but connected by the second reed switch (Fig. 4 mid point 330), this source electrode is associated with crash sensor 156, unless therefore crash sensor second reed switch is closed, otherwise electric current can not flow through transistor.This method is as extra safety apparatus, if programmable processor have employed unintentionally the magnitude of voltage opening transistor 352a, and crash sensor 156 is not activated, and electric current can not flow through lighter, also can not activate charging blower.Lighter 148b with 148c is connected with the charging blower of the mode identical with firing unit 148a with seat 2 and seat 3.
Can electronic module assembly 150 also comprises the transistor seconds for each individual constrained system, to the electric current of lighter transmission abundance, and test the integraty being connected to lighter wire for test battery.Electronic module assembly comprises transistor 354a, for individual constrained system tested by seat 1.The source electrode of transistor 354a is ground connection, and drain electrode is connected to a pair shunt resistance 360, and this resistance is used for point of connection firearm.The grid of transistor is connected to the mouth of programmable processor 152, once grid adopts suitable logic level, transistor 354a is opened, and electric current flows through firing unit and shunt resistance flow to ground.Electric current produces voltage at resistance place, and this voltage reads by the A and D converter of programmable processor 152.By reading the voltage produced, treater can determine to be connected to the lighter of lighter and whether wire stands intact.The magnitude of voltage read should be the predetermined threshold value of cell pressure, depends on lighter resistance and the relative value of the resistance that is in parallel.Shunt resistance can also limit the electric current flowing through lighter, therefore can not activate this lighter in self-test routines.
Whether have for detecting battery the sufficient voltage activated needed for lighter, programmable processor 152 closes transistor 352a and 354a, and linker treater reads to the input pin of the voltage on the wire of lighter by A and D converter.In an embodiment, the reference voltage level V that the magnitude of voltage of reading and voltage stabilizer provide by modulus reader ddcompare.In an embodiment, when closing transistor 352 and 354, programmed controller 152 is programmed, and uses V dddivided by the voltage digital value detected, and be multiplied by 1 by result, 024.If this ratio is greater than default extreme value (namely cell pressure is reducing gradually), then detect error situation, instruction should change the battery of electronic module assembly 150.
For activating and test wire and the lighter of other people's constrained systems, junction circuit in the same way, above-mentioned individual constrained system control by electronic module assembly 150.
In one embodiment, electronic module assembly circuit 150 comprises wireless transceiver 208.In one embodiment, wireless transceiver 208 is by the MRF24J40MA2.4GHz chip of Microchip company manufacture.Wireless transceiver operate time, by IEEE801.15 protocol transmission wireless signal.In one embodiment, wireless transceiver 208 is for detecting the signal (such as: hand-hold wireless interrogation responsor 260 or main cabin managing computer system) from wireless interrogator.Once receive wireless signal, electronic module assembly starts to perform diagnostics routines under the control of programmed controller, and the result of report diagnostic routine.Those skilled in the art all know connection and the operation of Wireless Manager and programmable processor 152, no longer discuss in detail here.
Fig. 5 system maintenance technician or other staff use the block scheme of hand-hold wireless interrogation responsor 260, this hand-hold wireless interrogation responsor is for checking the readiness of each individual constrained system in means of delivery.
In one embodiment, hand-hold wireless interrogation responsor 260 comprises one or more programmable processor 370, and it has internal or external non-transitory, read-only memory (ROM) (ROM) 372 and random access memory (RAM) 374.Read-only memory (ROM) 372 stores sequence of program instructions, and this instruction makes hand-hold wireless interrogation responsor indicate each electronic module assembly on means of delivery to perform the diagnosis selftest of each individual constrained system, and record complete the result of diagnositc test.Random access memory 374 can be used for the result storing diagnositc test on each electronic module assembly, is sent to other system or computing machine for the later stage, and/or printed report.
Programmable processor 370 receives the input instruction from input equipment 378, and input equipment is as keyboard, touch-screen, button, figure disc etc.Programmable processor 370 uses a telltale 380, for showing a suitable user interface, how to use this equipment, and confirm that each electronic module assembly is asked to operator's instruction.In addition, this telltale can show the result that each electronic module assembly performs diagnosis selftest.If need place under repair or adjust independent individual constrained system, telltale can inform the required maintenance step performed of technician, can record the time and date of maintenance simultaneously.
In one embodiment, the result of the diagnosis selftest received from each electronic module assembly is transferred to remote computer system or other equipment by input/output end port 382.Input/output end port may be USB interface, network connection, serial port etc.Hand-hold wireless interrogation responsor 260 can also comprise a wireless launcher/receptor 376, communicates with electronic module assembly, and the result each electronic module assembly being performed diagnosis selftest transfers to the remote radio equipment being configured with computer system.Hand-hold wireless interrogation responsor 260 can also comprise a miniprinter 384, for printing the decal of the diagnosis selftest result received from each electronic module assembly.This kind of chopping machine may be the common equipment type of credit-card point of sale.Although do not show in figure, wireless interrogator can also comprise suitable hardware and software, to allow this equipment by other means, as cell phone, bluetooth or other communicate.
Although the wireless interrogator shown in Fig. 5 260 is described to a special device, built-in or connect the fexible unit of radio communication function, such as portable notebook (notebook PC, panel computer etc.) or other equipment (smart mobile phone, PDA etc.) are suitable for too, it is desirable to understand.
Fig. 6 series electron modular assembly internal program treater performs the flow chart of steps of diagnosis selftest routine.For convenience of description, although shown in figure and described step containing a particular order, this step can in differing order, to increase or replacement step is performed, also can obtain described function.In one embodiment, programmable processor performs the programming instruction be stored on non-provisional, readable computer medium, to perform described function.
Start from step 400, programmable processor determines whether to ask diagnostics routines.Service technician activates certain switch at electronic module assembly or presses certain button, as the response receiving this request.Another can be selected in embodiment, and with reception of wireless signals to the request starting diagnosis selftest, this Signal transmissions is from hand-hold wireless interrogation responsor equipment or as other computer systems such as Cabin Management Systems.Once receive the request starting diagnosis selftest, whether the cell pressure of step 402 Program treater determination electronic module assembly is in acceptability limit.If cell pressure nonconformity, reporting errors in step 404.If cell pressure is qualified, in step 406, whether the switch of this treater determination crash sensor does not start (as opened).If impact switch is activated, reporting errors in step 408.If the switch of crash sensor is not activated, whether the switch of step 410 Program treater determination external magnetic field sensor does not start (as opened).If the switch of one or more external magnetic field sensor is detected and is activated in step 410, then reporting errors in step 412.
Once battery, crash sensor, external magnetic field sensor are tested, seat belt switch and the lighter circuit of each individual constrained system of electronic module assembly control are tested.In step 414, whether treater determination safety strap seat switch is closed.If not closed, reporting errors in step 416.If seat switch is closed, in step 418, whether whether treater determination lighter wire have the wire estimated resistance and connect lighter not damage as mentioned above.If the resistance of lighter does not reach expectation, reporting errors in step 420.If seat switch and lighter circuit are by diagnositc test, what the report of step 422 Program treater was associated individual constrained system with specific seat passes through situation.
In step 424, programmable processor determines whether that all individual constrained systems are tested.If so, the diagnostics routines for specific electron modular assembly completes.If not, the individual constrained system of next seat is tested.As implied above, diagnosis selftest state by a specific way or utilize light particular color or show one or more LED to report.Such as, if system is by test, then electronic module assembly lights the green LED of seat; If failure, lights red LED.Other clues selectable, the LED of such as flashed orange is used to indicate particular problem, as cell pressure is low, the problem of collision or external magnetic field sensor, or lighter problem etc.
The flow chart of steps of individual constrained system disposed by the electronic module assembly internal program treater of Fig. 7 system foundation the application's public technology embodiment.
Start from step 450, programmable processor receives interrupt signal from crash sensor, and instruction has collided or quick deceleration/accelerated events, requires to dispose one or more people's constrained system.In step 452, whether the switch of programmable processor determination external magnetic field sensor is activated.If this switch is activated, programmable processor supposition external magnetic field sensor is at interference hits sensor.Therefore detect mistake in step 454, then can not perform the deployment of individual restraint device.If external magnetic field is this sensor of un-activation also, then for each seat, in step 454, the whether fastening of the buckle of safety belt that is associated with seat determined by treater.If the non-fastening of safety strap, then do not activate the individual constrained system of this seat.If open magnetic reed switch by the button tongue portion at cingulum, detect that safety strap is clasped, in step 456, activate the lighter of this seat.
In step 458, programmable processor determines whether that all seats are examined.If so, flow process terminates in step 460.If not, flow process is back to step 462, checks next seat.To each seat, all repeat step 454-458, until the individual constrained system of each seat has completed or do not completed deployment, depend on the whether fastening of the safety strap that is associated with seat.
In one embodiment, the seat do not fastened seat belts then does not complete the deployment of its people's constrained system.This can serve as safety device.Such as, in some example, means of delivery seat or perambulator utilize safety strap fixing on the seat.When baby or child on the seat time, usually do not use individual constrained system.In this case, long belt is added for this kind of seat or perambulator are fixed to seat.Add the cingulum of long belt not containing magnet, and magnet can open reed switch in the button tongue portion of safety strap.Therefore, if safety strap is detected non-fastening, programmable processor then supposes that seat is empty, without the need to disposing individual constrained system, or adding long belt in use, should not dispose individual constrained system.
In one embodiment, be extending battery life, when not hearing diagnosis actuation signal, each electronic module assembly enters regular park mode.In an embodiment, each electronic module assembly, through programming, wakes a little meeting up, listens attentively to the coding being used to indicate unlocking electronic modular assembly diagnostic inspection for every five minutes.This coding may be electronic module assembly the empennage number of aircraft is installed.When this interrogation responsor is at every turn by the diagnostic inspection of unlocking electronic modular assembly, within continuous five minutes, broadcast this coding.Each electronic module assembly hears this coding, and if the broadcast identifying specific electron modular assembly unique encodings detected, this electronic module assembly maintenance wake-up states.Once receive this unique encodings, electronic module assembly performs diagnosis and detects, and result is back to interrogation responsor.Interrogation responsor then indicates specific electronic module assembly to return park mode.
When receiving last diagnostic inspection result, the signal that interrogation responsor 260 is broadcasted " entering park mode ", instruction is in the electronic module assembly being still in wake-up states and returns park mode.
As can be seen from foregoing description, disclosed technology provides simple, the actual mechanism that in a control means of delivery, individual constrained system is disposed.In addition, electronic module assembly provides the simple mechanisms that starts diagnosis selftest routine, and the report mechanism whether the instruction individual constrained system relevant to seat can be run.In addition, by using wireless technology, can be easy to if necessary check and repair each individual constrained system, without the need to physically checking or handle the controller of each electronic module assembly.
The embodiment of theme described in this specification sheets and operation can at Fundamental Digital Circuit, and computer software, firmware and hardware comprise structure disclosed in this specification, its equivalent structure, or perform in its combination in any structure.The embodiment of theme described in this specification sheets can perform as one or more computer program, and namely one or more computer program instructions module, is coded on computer-readable storage medium, is performed by data processing equipment, or the operation of control data treatment facility.
Computer-readable storage medium can be, or comprises computer readable storage devices, computer-readable memory substrate, random or connected storage array or equipment, or above-mentioned combination in any.In addition, computer-readable storage medium is not transmitting signal, and computer-readable storage medium can be source or the target of computer program instructions, is coded in the artificial transmitting signal generated.Computer-readable storage medium also can be, or is included in one or more independently (such as: multiple CD, disk or other storage equipments) in physical assemblies or medium.Operate described in this specification sheets, can perform with the data manipulation performed by data processing equipment, these data are stored in one or more computer readable storage devices, or are received from other sources.
" programmable processor " one word comprise the device of various processing data, equipment and machine, for example, programmable microprocessor, microcontroller, computing machine, System on Chip/SoC, above-mentioned side by side or combinationally use.This device comprises dedicated logic circuit, as FPGA (field programmable gate array) or ASIC (special IC).This device is except hardware, also can comprise by discussion computer program create the code of execution environment, such as form the code of treater firmware, protocol stack, data base management system, operating system, cross-platform running environment, virtual machine or as above combination in any.Device and execution environment can realize various different computation model basic design, such as: Web service, distributed computing and grid computing basic design.
Computer program (also referred to as program, software, application software, script or code) can be write with any type of programming language, comprise compiling type or interpreted languages, statement or procedural language, and it can carry out any type of deployment, comprise the miscellaneous part used in a computing environment as independently program, module, assembly, subprogram, object or be applicable to.Computer program possibility, but not necessary, corresponding with the file in file system.A program can be stored in partial document, this file comprises other programs or data (such as, one or more script is stored in the Language Document of mark), or only store the single file of program is discussed, or be stored in (as stored the file of one or more module, subprogram or partial code) in multiple coordinative file.A computer program can be disposed and perform to one or multiple stage computing machine, and this multiple stage computer bit is in a website or the multiple distributed sites utilizing interconnection of telecommunication network.
Flow process described in the application's book and logic flow can be performed one or more computer program to perform by one or more programmable processor, carry out executable operations by performing input data and generating output.Flow process and logic flow can also be performed by such as lower device, and device can perform as dedicated logic circuit, as FPGA (field programmable gate array) or ASIC (special IC).
The treater being applicable to performing computer program comprises, for example, and general and special microprocessor, and one or more treater of any digital computer.In general, treater receives instruction and data from read-only memory (ROM) or random access memory or from both.The basic module of computing machine is according to the treater of instruction executable operations and one or more storage equipment storing instruction and data.As a rule, computing machine also comprises, or one or more mass-memory unit be operationally coupled to from storing data receives data, or to its transmission data, or both have concurrently, such as disk, magneto-optic disk or CD.But computing machine does not need this kind equipment.In addition, calculate function and embed another equipment, as vehicular telephone, personal digital assistant (PDA), Mobile audio frequency or video player, game console, global positioning system (GPS) receptor or portable memory apparatus (such as, USB (USB) flash drive) etc.The equipment being applicable to storing computer program instructions and data comprises various forms of nonvolatile memory, medium and storage equipment, for example: semiconductor memory apparatus, as EPROM, EEPROM and flash memory device, disk, as built-in hard disk or moveable magnetic disc, magneto-optic disk, CDROM and DVDROM disk.Treater and memory device can be supplemented to, or include in dedicated logic circuit.
Mutual for what provide with user, the embodiment of theme described in this specification sheets can perform containing on the computing machine of display equipment, as LCD (Liquid Crystal Display), LED (light-emitting diode) or OLED (Organic Light Emitting Diode), for showing information to user.This computing machine comprises keyboard and pointing device, and as mouse or trace ball, user can whereby to computer input information.In some example, touch-screen can be used for showing information and receiving input information from user.It is mutual that other equipment also can be used for providing with user, such as, any type of sensory feedback device can provide feedback information to user, as visual feedback device, audio feedback device or tactile feedback device, and user can input any type of information, comprise sound, speech or sense of touch input.In addition, computing machine sends document or reception document and user by the equipment used to user and carries out alternately, and such as, the Web browser to user client device sends Web page, to respond the request received from Web browser.
The embodiment of theme described in this specification sheets and operation can perform in the computing system comprising aft-end assembly, as data server, or comprise intermediate module, as application server, or comprise front end assemblies, as having the client computer of graphic user interface or web browser, user can carry out alternately with the operation of theme described in this specification sheets, or one or more rear end, centre or front end assemblies combination in any.System component can be undertaken interconnected, as communication network by the digital data communication of any form or medium.The example of communication network comprises local area network (" LAN ") and wide area network (" WAN "), network (as internet) and peer-to-peer network (as certainly organized peer-to-peer network).
Computing system can comprise multiple client and server.The general wide apart of client and server, utilizes communication network to carry out alternately usually.Because computer program runs on respective computer, and there is the interrelation of client-server, produce the relation of client and server.In some embodiments, a station server transmits data (as html page) to client device (as received user's input for display data with from user, carrying out alternately with client device).The data that client device (result as user interactions) produces can at received server-side.
As from the foregoing, be the object of explanation, This application describes concrete inventive embodiments, but without departing from the scope of the present invention, the present invention can adjust.Therefore, except claim, scope is not limited to described embodiment.

Claims (13)

1. an electronic module assembly, for controlling the deployment of the one or more individual constrained system in means of delivery, comprising:
Power supply, for providing electric power to described one or more individual constrained system;
Crash sensor, is configured to produce electronic signal after touching the strength determined;
Wireless transceiver, is configured to receive instruction to perform one or more diagnosis selftest;
Programmable processor, be configured to perform instruction with:
Detect the electronic signal coming from described crash sensor;
One or more described individual constrained systems is disposed according to the electronic signal coming from described crash sensor detected; Wherein said programmable processor be further configured to perform instruction with:
From sleep mode wakeup;
Receive the unique encodings of the described electronic module assembly of mark;
Perform the one or more diagnosis selftests on described individual constrained system and described electronic module assembly, to determine that described electronic module assembly is disposed the ability of one or more described individual constrained systems and determines that described power supply disposes the ability of one or more described individual constrained systems;
The result of the described one or more diagnosis selftests be performed is provided; And
Turn back to sleep pattern after providing the results.
2. electronic module assembly as claimed in claim 1, the described result of the described one or more diagnosis selftests be performed described in wherein said programmable processor is configured to transmit with described wireless transceiver is to receiver of remote-control sytem.
3. electronic module assembly as claimed in claim 1, wherein crash sensor comprises:
First switch, is configured to change state after contacting the strength determined, unless wherein said first switch is so configured that making described individual constrained system not be deployed described first switch changes state.
4. electronic module assembly as claimed in claim 3, wherein said one or more individual constrained system is deployed after the current path leading to firing unit completes, and wherein current path is included in the second switch within described crash sensor.
5. electronic module assembly as claimed in claim 1, wherein described in each, individual constrained system is installed on the safety strap of means of delivery, and wherein said safety strap comprises seat belt switch to determine whether described safety strap is fixed, wherein said programmable processor is configured to the state reading described seat belt switch before the corresponding individual constrained system of disposing seat.
6. electronic module assembly as claimed in claim 5, wherein when described safety strap is not fixed, described seat belt switch is closed and described seat belt switch is opened when described safety strap is fixed, and whether wherein said programmable processor is configured to whether be opened to detect described safety strap be fixed by detecting described seat belt switch.
7. a wireless electron modular assembly, for controlling the deployment of the one or more individual constrained system in means of delivery, comprising:
Power supply, for providing electric power to described one or more individual constrained system;
Wireless transceiver, for sending information to remote equipment and receiving information from remote equipment;
Dispose circuit, for disposing the one or more described individual constrained system being connected to described electronic module assembly;
Diagnostic circuit, for testing the preparation of the one or more described individual constrained system being connected to described electronic module assembly, wherein diagnostic circuit is configured to the ability that testing power supply disposes one or more individual constrained system; And
Programmable processor, is configured to perform instruction, is used to make programmable processor:
From sleep mode wakeup;
Receive the unique encodings of the described electronic module assembly of mark;
Receive the instruction that comes from described remote equipment to start described electronic module assembly and to be connected to the diagnosis self test program of one or more described individual constrained systems of described electronic module assembly;
The result of diagnosis self test program is transmitted to described remote equipment with described wireless transceiver; And
Turn back to sleep pattern after providing the results.
8. wireless electron modular assembly as claimed in claim 7, comprises further:
Memory circuit, is configured to store unique recognition coding, and wherein said programmable processor is configured to perform instruction, is used to make described programmable processor:
Analyze the coding received from described remote equipment by described wireless transceiver;
The coding relatively received and the coding be stored in described memory circuit; And
If the coding received and the codes match be stored in described memory circuit, then start diagnosis selftest.
9. wireless electron modular assembly as claimed in claim 7, comprises one or more visual indicator further, and visual indicator is controlled by described programmable processor with the described result indicating described diagnosis self test program.
10. wireless electron modular assembly as claimed in claim 9, wherein said one or more visual indicator is light-emitting diode.
11. 1 kinds of wireless interrogation devices, comprising:
Wireless transceiver;
Programmable processor, is configured to perform instruction, is used to make described programmable processor:
Transmit the coding identifying electronic module assembly, described electronic module assembly controls the deployment of the one or more individual constrained system in aircraft; And
Diagnostic message is received from described electronic module assembly, described electronic module assembly is associated with described coding, and coding indicates the electronic module assembly that is associated whether can dispose described one or more individual constrained system and whether power supply in the electronic module assembly that is associated described in being included in can dispose the one or more individual constrained system be associated with described electronic module assembly; With
After the described diagnostic message of reception, send control signals to described electronic module assembly, it makes described electronic module assembly enter sleep pattern.
12. wireless interrogation devices as claimed in claim 11, wherein said wireless interrogation devices is hand-held.
13. wireless interrogation devices as claimed in claim 11, the integrated Cabin Management System being incorporated to aircraft of wherein said wireless interrogation devices.
CN201210096225.2A 2011-04-05 2012-04-01 Electronic module assembly and wireless interrogation devices Expired - Fee Related CN102910131B (en)

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US201161516681P 2011-04-05 2011-04-05
US61/516,681 2011-04-05
US13/174,659 US9156558B2 (en) 2011-04-05 2011-06-30 Inflatable personal restraint systems
US13/174,659 2011-06-30

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